Jon Cryer Too Busy For Charlie Sheen

04/11/2011.

(TMZ) Jon Cryer and Charlie Sheen were both in New York City this weekend, but the former co-stars didn't get together over tiger blood ... sources tell TMZ.

Sheen has been in the Tri-State area performing his less-than-stellar stage show, while Cryer appeared in a production of the Stephen Sondheim musical "Company" with the New York Philharmonic. Almost the same thing.

But a source close to Cryer tells us Jon will not attend Sheen's show ... the politically-correct reason cited is "busy schedule." The fact Sheen called him a troll probably has something to do with it. more on this story